What does PBX stand for?
PBX stands for "Perivate Branch EXchange"
How to abbreviate "Perivate Branch EXchange"?
"Perivate Branch EXchange" can be abbreviated as PBX
What is the meaning of PBX abbreviation?
The meaning of PBX abbreviation is "Perivate Branch EXchange"
What does PBX mean?
PBX as abbreviation means "Perivate Branch EXchange"
